2-((3aR,5R,6S,6aR)-6-methoxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)acetaldehyde

dithiocarbonic acid S-[3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-1-(6-methoxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-propyl] ester O-ethyl ester

ethyl 4-((ethoxycarbonothioyl)thio)-4-((3aR,6R,6aR)-6-methoxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)-2-(methylsulfinyl)butanoate

((1R,4S,5R)-4-benzyloxy-5-methoxy-3-methyl-cyclopent-2-enyloxy)(bromomethyl)dimethyl-silane

((1R,4S,5R)-4-benzyloxy-5-methoxy-3-methyl-cyclopent-2-enyloxy)(tert-butyl)dimethylsilane